Please help me i dont understand S=πr2+πrs
1 answer:
Answer:
Surface Area of a Cone = πr2 + πrs
Step-by-step explanation:
To find the surface area of a cone, we need to find the area of the circular base and the area of the curved section. This one involves a new measurement, s, which is the length of the slanted part.
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Step-by-step explanation:
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Answer:
width = 6 feet
length = 19 feet
Step-by-step explanation:
'w' = width
'2w+7' = length
50 = 2w + 2(2w+7)
50 = 2w + 4w + 14
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